Disable-FN-key https://forums.lenovo.com/t5/ThinkPad-11e-Windows-13-E-and/Disable-Fn-Keys-E420/td-p/803609 Solution If ESC has FnLk Press Fn + ESC. Else Hold the FN key for about 30 seconds. Test Click on a file and press F2 - this will launch filename rename.